//
//  main.c
//  2_16
//
//  Created by apple on 16/10/12.
//  Copyright © 2016年 apple. All rights reserved.
//

#include <stdio.h>

int main(void)
{
    int  a,b,x,y,z;
    printf("a=");
    scanf("%d",&a);
    printf("b=");
    scanf("%d",&b);
    printf("-a=%lu\n",sizeof(-a));
    printf("-b=%lu\n",sizeof(-b));
    x=a+b;
    y=a/b;
    z=a%b;
    printf("x=%lu\n",sizeof(x));
    printf("y=%lu\n",sizeof(y));
    printf("z=%lu\n",sizeof(z));
    return 0;
}


